Livestock are terrestrial, domesticated animals raised in an
agricultural setting to provide traction or produce commodities such as
meat, milk, eggs and hides. They contribute to diverse agri-food systems
globally, playing many roles for different groups of people. From the
perspective of the sustainability of the global livestock sector, there
are four important and interrelated aspects: food and nutrition
security; livelihoods and growth; health and animal welfare; and climate
and natural …